On the device front, directions focusing on 3D chiral architectures, embodying vertical stacking of chiral DWs or skyrmion based-MTJs [1]} and racetracks [2]}, may pave the way towards maximizing areal efficiency of chiral spintronic technologies. Future studies on spin-based stochastic computing may also find that, in the presence of thermal stimuli, the inherently stochastic nature of DWs and skyrmions can be used to implement an error-resistant computing framework, [3]} or enhance the bio-realistic nature of hardware accelerated neural networks [4]}. Reservoir computing initiatives are also poised to exploit the non-linear dynamics of DWs [5]} and skyrmions,[6]} potentially improving the processing performance of high dimensional data. Additionally, topological quantum computing is expected to similarly outperform conventional computational models and traditional quantum computers for certain types of problems.[7]} In this vein, skyrmions play an important role as they host Majorana bound states – superconducting vortex pairs in 2-dimensional structures – that enable robust, scalable and electrically addressable qubit operations.[8]}, [9]}, [10]} The striking advantages of skyrmion qubits and multiqubits pave promising directions for quantum computing. Even at this nascent stage, seminal advances in chiral spintronic technologies point towards an imminent revolution of traditional computing frameworks.
